8kw 10kw 15kw 20kw Single-Phase Inverter with Buil-in Charge Controller 96VDC/192VDC/220VDC/384VDC Larger Power

• Customization: Available
• Nature of Source Flow: Other
• Certification: ISO9001, CE
• Model NO.: NKD-8KW/10KW/15KW/20KW
• Output Power: 8kw/10kw/15kw/20kw
• Grid Type: off-Grid Inverter
• Output Type: Single
• Circuit Topologies: Full-Bridge Type
• Nature of Wave String: Sine Wave Inverter
• Type: DC/AC Inverters
• Company: Manufacturer&Trading
• OEM/ODM: Accept
• Sample Order: Accept
• Special Designed: Accept
• Warranty: 12 Months
• Deliver Time: Stick to Contract
• Control Technology: DSP/MCU/Ddc
• Form: Inverter with Bulit-in Charge Controller
• Battery Rate Voltage: 96V/192V/220V/384VDC
• Size: 675*700*1180mm(L*W*H)
• Controller Rate Current: 100A
• Number of Charge Accesses: 4
• Max Current of Each Access: 25A
• Efficiency: >95%
• Inverter Input Voltage: 88-132VAC/176-264VAC
• Transport Package: Standard Export Package
• Specification: CE; ISO9001
• Trademark: SNAT
• Origin: Foshan Guangdong
• HS Code: 8504403090
• Production Capacity: 8000 Units Per Month

Product Description

8KW/10KW/15KW/20KW single phase solar power inverter with charge controller
96V/192V/220V/384V

Introduction

The product is an intelligent inverter with built-in charge controller designed for large photovoltaic power generations. Its built-in control r can realize charge management for a battery pack by multiple solar arrays to improve charge efficiency and life of the battery pack. Thanks to the DSP control base on SPWM high-frequency carrier technology and IGBT power device, it can control the output operation parameters accurately to provide a high quality and reliable pure sine wave AC power supply for precision equipment. 
 

Product Features                                                 

• DSP intelligent control technology,high peformance;
• Pure sine wave AC output,strong ability to take the load;
• LCD+LED display mode,clearly to know the operation status;
• Output over-load protection,kinds of automatically protection and warning;
• Solar array and battery use the same positive system;
• Intelligent charge control,programmable charger data setting,can use in difference operate occasion;
• Battery protect data setting,have password portect function;
• Acumulate photovoltaic power generation function,acumulate battery power function;
• Complete protect:revserse battery protection,battery overcharge protection,internal chassis cooling control(more than 45ºC the fan will turn on),battery anti-reverse charge at night time function and alarm function;
• Display current battery voltage,battery charge current,internal chassis temeperature,acumulate photovoltaic power generation function,acumulate battery power function,acumulate  power consumption function,solar panelurrent for each strings etc.

 

Overall and reliable protection

A power-on test function, which can avoid the faults because of hazards of the inverter
Efficient IGBT (insulated Gate Bipolar Transistor) Inversion technology

     Good high-speed switching feature.

     Large-voltage and large-current operating characteristics. And voltage drive of IGBT (The fifth-generation IGBT has a lower saturation voltage drop and higher operation efficiency and reliability)

 

Technical parameters

Model		NKD-8KW	NKD-10KW		NKD-15KW		NKD-20KW
Rated Power		8KW	10KW		15KW		20KW
Battery	Rated Voltage	96VDC/192VDC/220VDC/384VDC
	Voltage of over discharge protection	86VDC/172VDC /194VDC/345VDC
Controller	Rated Current	100A
	Rated voltage	96VDC/192VDC/220VDC/384VDC
	Number of inputs	4
	Max. current of each input	25A
	Solar input voltage	180VDC/<330VDC/<378VDC/<660VDC
	Voltage of overcharge protection	115VDC/222VDC/255VDC/445VDC (programmable)
	Control accuracy	±0.1
	Display accuracy	±0.1
	Efficiency	>95%
Inverter	Input voltage	110VAC±20%/220VAC±20%
	Input frequency	50Hz/60Hz±5%
	Output voltage	110VAC±2%/220VAC±2%
	Output frequency	50/60Hz±0.01%
	Output waveform	Pure sine wave, THD<4%(full load)
	Switching time from battey to mains	<30ms
	Overload	120% 20s;  > 150%,10ms
	Efficiency	≥90%(load power 100%)
	Dynamic Load Voltage Transients	<±5%(0-100%)
	Protection function	Output short circuit protection, over-voltage protection, under-voltage protection, low battery protection, etc.
	Automatic power on/off	Light-operated power-on+fixed-time power-off (programmable)
Other	Ambient temperature for operation	-10~40ºC
	Relative humidity for operation/storage	20-90%(no condensation, maximum)
Dimension(mm)		536*560*1015				635*566*1295
Weight(kg)		180	200	240		257